The International Genealogical Congress visiting St Andrews in 2006, which resulted in the University receiving a newly matriculated coat of arms.
The current matriculation of arms includes a colour illustration of the full coat of arms with crest and supporters, as well as a description of the arms in formal heraldic language.
For the first time aien aristeuein (ever to excel) was incorporated into the design as the official motto of the University. It had been used in practice since 1773, when the board still to be seen in the King James library was first put up in Parliament Hall, but it was not officially designated as part of the heraldic insignia of the University before 2006.
It is derived from the sixth book of Homer's Iliad, in a speech Glaucus delivers to Diomedes:
Hippolocus begat me. I claim to be his son, and he sent me to Troy with strict instructions: Ever to excel, to do better than others, and to bring glory to your forebears, who indeed were very great … This is my ancestry; this is the blood I am proud to inherit.
The current matriculation of arms includes an illustration of the whole heraldic design and is quite ornate, incorporating two supporters (St Andrew and a lion) as well as a crest with mantling and an apple tree with the boar of St Andrews, under the motto. These seem to represent the tree of knowledge and the town of St Andrews. The original document is preserved within the University's muniment collection.
The symbolism of the elements of the shield are representative of the insignia of the founders of the university as follows:
- The crescent moon represents Peter de Luna, the given name of Pope Benedict XIII who issued the bulls of foundation of the University in 1413.
- The lion rampant is taken from the royal arms of Scotland and represents the royal authority of King James I (1406–1437) who was associated with the foundation.
- The gold diamonds (mascles or) are taken from the personal arms of Henry Wardlaw, Bishop of St Andrews (1404–1440) who issued the original charter which incorporated the Studium Generale in 1411 or 1412.
- The open book with the red page edges represents learning.
- The blue and silver cross represents the saltire of Scotland.